MULTILAYER NANO HARD COATING FILM FOR TOOTH-SHAPED FORMING TOOL

Title:

MULTILAYER NANO HARD COATING FILM FOR TOOTH-SHAPED FORMING TOOL

Document Type and Number:

WIPO Patent Application WO/2020/230994

Kind Code:

A1

Abstract:

The present invention relates to a multilayer nano hard coating film for a tooth-shaped forming tool, and more specifically, to a multilayer nano hard coating film for a tooth-shaped forming tool, wherein nano-sized coating particles are provided in a composite multilayer structure in order to improve the wear resistance and lifespan characteristics of the tooth-shaped forming tool.

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Inventors:

LEE BYEONG YEOL (KR)
SUH HYOUNG KWON (KR)
KIM YONG HEE (KR)
LEE MI GYEONG (KR)
YOON SU GYEONG (KR)

Application Number:

PCT/KR2020/003738

Publication Date:

November 19, 2020

Filing Date:

March 19, 2020

Export Citation:

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Assignee:

DAOLPLASMA CO LTD (KR)

International Classes:

C23C14/06; C23C14/32; C23C28/00; C23C28/04

Foreign References:

JP2006082209A	2006-03-30
KR101616600B1	2016-04-28
JP2007191765A	2007-08-02
KR20080061323A	2008-07-02
US20160194748A1	2016-07-07
KR102074469B1	2020-02-07

Attorney, Agent or Firm:

KWAK, Chul Keun (KR)

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